Q: Is 528,416 a Prime Number?
A: No, 528,416 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 528416 can be evenly divided by 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 337 392 674 784 1,348 1,568 2,359 2,696 4,718 5,392 9,436 10,784 16,513 18,872 33,026 37,744 66,052 75,488 132,104 264,208 and 528,416, with no remainder.
Since 528,416 cannot be divided by just 1 and 528,416, it is not a prime number.